Weight/Volume at Temperature

What is acre?

An acre (ac) is a measurement unit of land area. The exact value of one acre depends on a definition of a foot. All calculations and conversions here (this website) are peformed for an international acreread more...»

What is angle measurement?

An angle, in geometry, is defined by two rays a and b sharing a common starting point S, called the vertex. These rays can be transformed into each other by a revolution or rotation. The amount of rotation defines size of the angle (a,b) or α (the Greek letter).read more...»